Perhaps you should try some spelling variations:
yan clan » das clan, yan yuan
yan guan » gan guan, yan yuan, yang guang
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang xi
wong sam » wong lai, kong sar, von sam
wong sau » wong siu, wong shiu, wong lai
hua ren » hua chen
wang » wing, wan, lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan clan) OR (yan guan)) hua ren ((yang jin) or (yang jui)) ((wong sam) or (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan clan) OR (yan guan)) hua ren ((yang jin) OR (yang jui)) ((wong sam) OR (wong sau)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan clan) OR (yan guan)) hua ren ((yang jin) or (yang jui)) ((wong sam) or (wong sau)) ;*".